Unit 7 Study Set #2 - IED

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Across
  1. 4. Gradual diminution of width or thickness in an elongated object.
  2. 5. Connected to specific features on the views of the drawing. Also known as annotations.
  3. 9. A dimensioning system which requires all numerals, figures, and notes to be lettered horizontally and to be read from the bottom of the drawing sheet.
  4. 10. An outside radius applied to corners.
  5. 11. The designation of the size established for a commercial product.
  6. 13. A drawing that contains all the information for making one part of the design.
  7. 15. The activity of gathering information about consumers’ needs and preferences.
  8. 19. An investigation of the opinions or experience of a group of people, based on a series of questions.
  9. 20. The largest and smallest possible boundaries to which a feature may be made as related to the tolerance of the dimension.
  10. 22. A location dimension that defines the relationship of features of an object.
  11. 23. The acceptable amount of dimensional variation that will still allow an object to function correctly..
  12. 25. The amount of overlap that one part has with another when assembled.
  13. 26. A type of expository writing that is used to convey information for technical or business purposes.
  14. 27. Placed directly on a feature to identify a specific size or may be connected to a feature in the form of a note.
Down
  1. 1. Occurs when two mating parts can sometimes have a clearance fit and sometimes have an interference fit.
  2. 2. A dimension, usually without a tolerance, used for information purposes only. A reference is a repeat of a given dimension or established from other values shown on a drawing. Reference dimensions are enclosed in ( ) on the drawing.
  3. 3. The smallest size limit of an external feature and the largest size limit of an internal feature.
  4. 6. The dimension noted or, in the case of a tolerance, the part of the dimension from which the limits are calculated.
  5. 7. This is a worldwide organization that creates engineering standards.
  6. 8. A tolerance in which variation is permitted in only one direction from the specified dimension.
  7. 12. A shallow recess like a counterbore, used to provide a good bearing surface for a fastener.
  8. 14. A view that is used to show details not apparent on the exterior of the part.
  9. 16. Thin lines used in a section view to indicate where the cutting plane line has cut through material.
  10. 17. Limits the size of mating parts so that an interference always results when mating parts are assembled.
  11. 18. A list of materials or parts specified for a project. Also referred to as a bill of materials or BOM.
  12. 21. Drawings that convey all of the information needed to manufacture and assemble a design.
  13. 24. A distance of uniform measure determined at a point on one unit to the same corresponding point on the next unit; used in threads, springs, and other machine parts.